The Android operating system software stack consists of Java applications running on a Java based object oriented application framework on top of Java core libraries running on a Dalvik virtual machine featuring JIT compilation. Libraries written in C include the surface manager, OpenCore media framework, SQLite relational database management system, OpenGL ES 2.0 3D graphics API, WebKit layout engine, SGL graphics engine, SSL, and Bionic libc. The Android operating system consists of 12 million lines of code including 3 million lines of XML, 2.8 million lines of C, and 2.1 million lines of Java. Utilizing the complex Google Android SDK platform, our application developers explore the unlimited possibilities of Android through its comprehensive set of development tools. We create innovative, dynamic applications for devices from gaming software, organizers, media players, and Picture editors, to go-cart devices - that operate in high-tech mobile gadgets.